According to Baidu Encyclopedia, Zhou Zhe's family in Zhoujia Courtyard in Siyang is mainly engaged in coal business, and also engaged in liquor agency business. The local coal resources are abundant and the coal business is profitable, so there is money.
Zhoujia Courtyard in Siyang, Cheng Chuan is a private residence located in Siyang, Jiangsu. It is luxuriously decorated and owned by Zhou Zhe, secretary of the local county party committee.