That's what official website said about joining.
1. People's Republic of China (PRC) citizens who have reached the age of 18 and are qualified as legal persons or natural persons;
2. You must have certain financial strength and good business reputation;
3. You should have a long-term development vision and awareness of investment management;
4. You should have a good attitude and grow and develop with the company;
5. You must have a strong brand awareness and love the health industry;
6. You must agree with the business philosophy of "Zhencaocui" headquarters, voluntarily abide by the management regulations and accept guidance and supervision;
7. You must abide by the management regulations and unified standards of chain operation;
8. You must be able to actively participate in and organize various business and market trainings;