February 24th. Hebei News Network reported on February 24 that this morning, Hengshui Market Supervision Administration of Hebei Province issued an open letter to the merchants in the city, clarifying that supermarkets, convenience stores, vegetable markets, agricultural products wholesale markets, farmers' markets and other enterprises engaged in daily necessities such as rice, noodles, oil, meat, eggs and protective products such as masks and disinfectant need to start business quickly.