1. Public Places: Subway, Airport, Bookshop, Exhibition hall, Gymnasium, Museum, Conference center, Talent market, Lottery center, etc.

2. Entertainment Places: Movie theatre, Fitness center, Vacational village, KTV bar, Internet bar, Beauty salon, Golf course, etc.

3. Financial Institution: Bank, Security/ Fund/ Insurance company, etc.

4. Business Organizations: Supermarket, Shopping malls, Exclusive shop, chain store, 4S shop, Hotel, Restaurant, travel agency, Chemist's shop, etc.

5. Public Service: Hospital, School, Telecom, Post office, etc.

6. Real Estate&Property: Apartment, Villa, Office building, Commercial office buildings, Model houses, Sales offices, the entrance of elevator,