A Chinese couple decided to use shared public bikes instead of a bridal car on their wedding day in Shangqiu City, central China's Henan Province on Aug. 8, and think it's economical, romantic, and also environmentally friendly. An average wedding car fleet in Shangqiu can cost between 3,000 to 5,000 yuan (about 437 to 729 US dollars). The cost can go even higher in larger Chinese cities. However, it only takes one yuan (0.15) to ride a shared bike.