1 and 22 1 year, the per capita payment amount of paying customers of "one-to-one" matchmaker service in zhenai is 159 15 yuan, 15725 yuan and 1699 yuan respectively. Judging from the number of customers, singles prefer to use online self-service.

2. Zhenai charges through membership, and Zhenai charges different fees according to different membership levels. Ordinary members need thousands of dollars, platinum 10,000 dollars and top diamonds hundreds of thousands.

3. You can choose the membership level, that is, 399 yuan for one year, 389 yuan for six months and 259 yuan for 1 month.