Is it serious to isolate smoking in hotels and Shanghai?

Nothing serious. Can be fined from 50 yuan to 200 yuan. Isolated smoking in hotels in Shanghai is based on the Regulations of Shanghai Municipality on the Control of Smoking in Public Places (hereinafter referred to as the Regulations). "Smoking is prohibited in indoor public places, indoor workplaces and public transport." All indoor areas (including guest rooms) of the hotel belong to indoor public places and are non-smoking places stipulated in the Regulations. In violation of regulations, a fine from 50 yuan to 200 yuan may be imposed.