you need a hygiene license if you don't provide meals.

Mahjong hall must go to the health department to apply for the hygiene license of public places, and also go to the industrial and commercial department to apply for the business license. One copy of the required materials, the application form for Entertainment Business License in the chess room of the city where it is located, the letter of commitment, the articles of association of the enterprise, and the provincial certificates and photocopies of the legal representative and person-in-charge of the investor.