1. Introduction
Advanced technology, effective transportation measures, good medical and health quality, and a healthy environment are essential for improving people’s living conditions and quality, and provide stability and happiness to daily life [
1]. However, significant investment is required to extract the existing resources of the Earth, and a large quantity of energy must be consumed to obtaining advanced technologies and facilities, to thus construct an ideal and suitable living environment [
2,
3]. Nevertheless, to respond to population growth and the rise in demand for leisure and tourism activities [
3,
4], it is necessary to increase the quantities of food, daily necessities and commodities, and facilities for public transportation, etc., to meet people’s needs, and enable participation in leisure and tourism activities and the development of related industries [
5,
6].
In particular, due to technological evolution, improving the safety, performance, and efficiency of transportation vehicles, and bridging the distance of social interaction, is an important key to accelerating the exchange of cultures, developing leisure and tourism activities, and promoting overall economic and industrial development [
7,
8,
9]. However, although the development of advanced transportation technology has increased the levels of convenience in human life, housing, transportation and consumption [
9,
10], it also consumes an enormous amount of energy, produces significant quantities of exhaust gas, oil pollution and domestic waste, and destroys the natural ecology and living environment [
9,
10,
11]. Because China has been committed to improving economic development, improving people’s quality of life, and promoting various developments, its carbon emissions have steadily increased [
12]. China’s carbon emissions grew from 197 million tons in 1954 to 150 billion tons in 2020 [
13]. Although the effect was due to the impact of the pandemic, the Chinese government’s white paper on China’s climate change policies and actions stated that its carbon emissions fell by 48.4% in 2020 compared with 2005 [
14]. However, statistics also show that China emitted about 2845 million tons of carbon dioxide in 2021, and is thus one of the main emitters of carbon emissions globally, second only to the United States [
15]. These emissions have affected the climate, the natural ecology, and the living environment, and the degree of impact has gradually exceeded the positive economic benefits. The issue has been paid attention by the United Nations and other global organizations and governments [
12,
13,
14,
15,
16,
17], who have requested that the Chinese government to effectively reduce pollution and increase the usage rate of green transportation technologies and vehicles.
Green energy refers to energy that is produced through the cycle of nature, has an endless source, and does not cause environmental pollution in the process of production [
18]. Green energy technology relates to the development of science and technology under the premise of maintaining the natural environment and resources, and reducing the negative impact of human activities [
19,
20]. In addition, the development of green energy transportation tools and technology can reduce energy consumption, and reduce exhaust emissions and pollution generated in the use of transportation, to achieve the sustainable development goals of social equity, economic viability, and environmental friendliness [
21,
22]. Therefore, replacing traditional vehicles with green alternatives, and encouraging their use by the public, will be one of the best means to reduce energy consumption and pollution, and maintain the natural ecology and human living environment.
Meizhou City is located in the northeast of Guangdong Province, China, at the junction of the three provinces of Guangdong, Fujian, and Jiangxi. Because the city is surrounded by mountains, is rich in natural resources, history, and ancient buildings, and has advanced industries and agriculture, it is highly attractive as a place to live, invest, and engage in leisure and tourism activities [
23]. However, Meizhou is a mountainous city, and therefore inconvenient for transportation for trade and travel. Airports, railways, and road networks provide connections between the city and the outside world, and the city has been committed to promoting the leisure and tourism industry. However, it has also produced a large amount of carbon dioxide emissions as a result of improving economic development. Statistics show that Meizhou City emitted up to 9,403,200 tons of carbon dioxide emissions annually [
24], indicating serious pollution in the form of carbon dioxide. In order to comply with the United Nations Paris Agreement, the Chinese government has clearly committed to reducing carbon dioxide emissions and maintaining the sustainable development of the planet. The Meizhou Municipal Government has followed the instruction of the central government and taken relevant measures to vigorously promote green modes of transportation to serve local people and tourists for the purpose of sustainable economic development, and leisure and tourism industries and activities, in addition to the improvement of the quality of life and health of the people. At present, Meizhou City has a population of about 3.87 million, and attracts at least 823,000 visitors annually [
25], generating a revenue of USD 17.412 billion [
26]. It can be seen that the current development of leisure and tourist industries has achieved remarkable results.
Many types of green vehicles exist. Buses, cars, and bicycles powered by electricity as the main kinetic energy are common green vehicles. Electric buses are currently one of the common forms of public transportation, and are also the main means of transportation for the public in China. However, the use of public transportation has been affected by the COVID-19 pandemic, which has not abated [
27]. Although the routes of infection are clear, governments of various countries have taken preventive measures [
28] and encouraged people to wear masks for self-protection [
29]. In addition, protection has been provided via the development of several vaccines, administered by injections, and many experiments have been conducted and forms of epidemic tracking simultaneously implemented to ensure the efficacy of the vaccines [
30,
31]. However, due to the rapid mutation and spread of the coronavirus, it is highly infectious, and those who had taken two doses of vaccine may still be infected in the public environment [
32]. Therefore, to avoid or reduce the risk of infection, people are unwilling to take public transportation [
33]. As a result, people are less frequently engaging in outside activities, which has indirectly reduced consumption, caused a decline in industrial productivity, and restricted urban development. Therefore, it is important to develop safe, hygienic, and convenient public transportation, in order to reduce the risk of infection, and maintain people’s leisure activities and consumption modes.
The design concept of e-bikes originated with bicycles. As a result of the advancement of science and technology, bicycles equipped with an electric motor, which may be activated to assist with or replace pedaling, has become a new form of transportation technology. A bicycle sharing system is a shared transportation service in which bicycles are shared by individuals [
34,
35]. China has implemented policies for e-bike sharing systems for many years, and there has been a sharp increase in usage and business opportunities [
35]. At present, small batteries are used as energy sources, and facilities are established in open spaces. People can use their personal mobile phones and satellite positioning to check the parking locations and rental measures of the brand of equipment they want to use. They can also use their phones to talk to the customer service center, report failures, and learn about and obtain the latest preferential treatment [
35], as shown in
Figure 1. Currently, e-bike sharing systems are not only easy to operate, but also make it convenient for the users to search for and borrow e-bikes. Although the users of e-bike sharing systems still face a risk that they may contract COVID-19, compared with mass transportation, e-bike sharing systems allow users to separately borrow and return e-bikes, thus reducing their risk of infection [
35,
36,
37]. In addition, these systems help decrease energy consumption, air pollution, and carbon emissions. The Chinese government intends to continue to provide people with safe transportation modes such as bicycle-sharing systems during the pandemic, thus allowing individuals to engage in leisure, tourism, and consumption activities, and to resume normal life and work. Statistics indicate there are currently more than 50 million e-bikes in China, and 1 million in Guangdong Province alone. These are used by people from all walks of life for work, study, travel, and leisure and entertainment activities [
38]. The ridership is now 18.86 million, and the total turnover has reached USD 450 million [
35,
39]. The government has estimated that 59 million e-bikes will be needed for bicycle sharing systems in China by 2025, generating revenue of USD 3.0924 billion [
35,
36,
37,
38,
39]. It is evident that e-bikes have performed a valuable function that has helped governments restore people’s livelihood and economy, and are thus important for the public.
At present, to prevent the spread of coronavirus [
39], the Chinese government expects to use the characteristics and functions of the e-bike system to allow the public to resume their normal life and leisure activities, restart the urban economy and restore social order [
40], and build a safe, healthy, and happy city [
40,
41,
42,
43,
44]. However, time is required to verify whether the implementation of a policy is effective [
33] and to identify problems [
45,
46], and users’ experience is needed to understand the outcomes of policy implementation [
47]. In addition, it is necessary to verify whether the characteristics and functions of e-bike sharing systems can really allow the public to resume normal life and leisure activities, and restart the urban economy, from the perspective of consumers and based on the value of facilities, leisure involvement, satisfaction, and well-being [
47]. Therefore, the main purpose of this study was to understand the true effect of the government’s policy to use e-bikes to achieve these aims, based on the people’s experience of using the e-bike sharing system and their cognition of the value of facilities, leisure involvement, satisfaction, and well-being.
5. Analysis of the Positive Influence of E-Bike Sharing Systems on the Convenience of Urban Leisure and Tourism Activities and the Happiness Index of the People and the City
Researchers believe that we are in an era of 5G communication and smoother network searching, which has increased the convenience of using networks. However, due to excessive energy consumption and the risk of the COVID-19 pandemic, developing new-generation urban public transportation vehicles to replace fuel-powered vehicles will be the main trend in the future. Mobile phones are used with the e-bike sharing system to connect to the Internet. In addition, the e-bikes are placed, borrowed, and returned in open spaces, where individuals using the system can avoid contact with others, thus reducing the risk of infection. As a result, e-bikes are highly suited for use during the current pandemic.
A large number of relevant companies currently exist. Because these companies operate in an environment of fair competition, they have installed a sufficiently large number of e-bike docks, provided various preferential treatments to users, and undertaken software and hardware planning, providing many options for customers. In addition, because an e-bike has an integrated electric motor to assist propulsion, while retaining the ability to be pedaled by the rider, it also provides the benefits of leisure sports, tourism, consumption, and green energy. Therefore, the e-bike sharing system can help cities to establish a green transportation network, promote people’s participation in leisure and tourism activities, and encourage individuals to physically and mentally relax. By inference, the use of e-bikes as a short-distance transportation tool can help people to resume normal life and leisure activities, and experience a feeling of happiness during the pandemic.
The advantages of the e-bike sharing system include that it may reduce the risk of infection, and its high mobility, leisure, sports, and tourism value. As a result, it is favored by the 31–40 age group and those over 51, men, and those with college or higher degrees. However, although e-bike sharing systems have become popular, the e-bike battery does not last long, so is the e-bike can only be used for short rides. In addition, the pedaling mode of the e-bike is inefficient and difficult to operate. Moreover, mobile phones can currently only be used to inquire about one operator’s e-bike sharing system and product information, and not about other consumer, leisure, and travel services. Most users would also rather use electric energy to propel the e-bike, rather than ride it to undertake exercise. Finally, because the rental fee is charged based on the rental time, which is disadvantageous to short-distance users, other means of transportation are preferred. Therefore, people do not feel the e-bike sharing system makes a contribution to the development of the city, or feel that its convenience helps them to participate in leisure and tourism activities. As a result of all of the above problems, people may experience less happiness when using e-bikes for leisure and tourism activities.
Therefore, it is recommended that the companies operating e-bike sharing systems should classify e-bikes based on electric capacity and charge the rental fee based on mileage, to meet the needs of users. Secondly, all operators should jointly provide their information, thus allowing users to browse all of the websites and make a choice accordingly. The operators should also develop a software interface with functions to allow users to rent e-bikes and search for information related to consumption, leisure, and travel activities. Finally, operators should implement promotion plans to encourage users to cycle in a timely manner, thus reducing power consumption, and promote the benefits of leisure sports to their customers. In this manner, the contribution of the e-bike sharing system and public transportation policy to urban development will be effectively enhanced. This will make it more convenient to participate in leisure and tourism activities, and substantially increase the happiness index of the people and the city.
6. Conclusions and Recommendations
The use of e-bike sharing systems can help to reduce the risk of infection. In addition, the system is convenient and easy to use for leisure, sports, and tourism activities. Therefore, many people like to use these systems, and have consequently experienced a feeling of happiness. However, only a minority of people appreciates the guide function of the software interface of the systems, and the convenience they provide for information searching. As a result, most people do not use an e-bike sharing system for daily or leisure activities. Additional problems also exist, such as the online charging system, access to electricity, and the small number of query software interfaces that connect leisure and travel information. Moreover, most users would rather use electric energy to propel the e-bike than ride it without the use of electric power, thus removing its function as a device for leisure sports. As a result, a minority of people understands the advantages of e-bikes, and most do not use it for daily or leisure activities. Although e-bike sharing systems can help allow people resume a normal life, and restore the economy and social order, it cannot help provide a safe and happy environment for leisure and travel activities, effectively improve people’s personal, physical, or mental health, help people experience a feeling of happiness, or create a healthy and happy city.
Therefore, the characteristics and functions of electric bicycles can be effectively improved by expanding and enhancing the guide function of the systems’ software interface; improving search convenience, the online charging system, and the interface that connects leisure and travel information; addressing power shortages; and increasing the pedaling power to enhance the effect of leisure sports. These measures will allow people to experience the feelings of health and happiness, and create a safe and friendly living environment, in addition to a happy city.
Based on the above analysis results and research limitations, the researchers propose the following recommendations:
6.1. For Governments and Policymakers
Combine all corporate information and make it available for people to search; implement promotion plans to encourage users to cycle in a timely manner and help people gain leisure and exercise benefits; and promote the benefits of leisure sports.
6.2. For Enterprises and Hardware and Software Devices
Develop a software interface having functions to rent e-bikes and search for information about consumption, leisure, and tourism activities; classify e-bikes based on electric capacity; charge the rental fee based on mileage, to meet the needs of users; and improve the driving efficiency of e-bike pedals.
6.3. Recommendations for Future Research
This study aimed to examine people’s degree of happiness after they used the e-bike sharing system in Meizhou City, and the system’s contribution to the city. In reality, other similar transportation systems can be used. Furthermore, this study found that there are shortcomings in the electric capacity of e-bikes; the information connection between consumption, leisure, and tourism activities; and the pedal assist system. Other issues can also be discussed. Therefore, it is recommended that future researchers use the theories and research framework of this study to carry out research in other countries and regions, or carry out follow-up studies to enable further discussion and verification.