9 am. Rui 'an Huafeng is a legal enterprise licensed by the Industrial and Commercial Bureau, and it belongs to a regular enterprise. The specific working hours are from 9 am to 5 pm, and the working hours are 9 am. Ruian Huafeng was established in May 1991, located in Ruian Avenue, Wenzhou City, Zhejiang Province. It is a large-scale private joint-stock enterprise with new materials as the mainstay, supplemented by real estate, logistics, finance and other industries.