However, the data released in June 17 and June 1. 13 gave everyone a hard bite. The fertility rate of women of childbearing age is only 1. 1.6, which is far lower than the national expectation, and many people want a piece of it. The competition is fierce, and there is no real segmentation and meticulous channel management! ! !
Simple competition courses are not desirable, and the PK of the market is the operation mode.