DaS's mother-in-law Zhang Lan was born in 1958 in Xiaogan, Hubei province, and graduated from the Beijing University of Technology and Business, after which she once went to Canada to study. The real estate industry has a greater need for capital, and Zhang Lan's capital may be in short supply.

Da S and Wang Xiaofei's marriage in the show business circle, once attracted attention and heated debate. Wang Xiaofei also has the title of one of the four young men of the capital, S's mother-in-law Zhang Lan is also the chairman of South Beauty Group after heavy investigation, Zhang Lan chose the catering industry, will be the hotel named "Alain Restaurant", the opening of the store in the early stage, from the selection of materials, production, to the publicity of the Zhang Lan one-handedly, so that the life is really very hard and very tired, Zhang Lan did not choose to give up! Give up