What are the disadvantages of San Mao Tour?

1, Sanmaoyou's positioning is not accurate, which will lead to the voice can't keep up.

2. Subject to Sanmao Tour, the quality of tourism service is unstable and the tourism experience is greatly reduced.

3. The ratio of Chinese tour guides to foreign language tour guides is unbalanced, and more and more foreigners come to China to travel and need foreign language explanation services.

3. The cost of Sanmao Tour is high.