How much does it cost to travel to Taiwan Province Province?

Now, eight days at most. Just like the weather in the south has a coat. All right. When I went to Taiwan Province Province on February 2nd, the ratio of NT to RMB was 4.5 1. When I bought something in Taiwan Province Duty Free Shop, the price was almost 1 to 4.5. When I go to Taiwan Province Province, tour guides and drivers will charge you a tip from 50 yuan every day (for example, when I go to Taiwan Province Province for 8 days, they charge me a tip from 400 yuan, and I won't tell you until I arrive in Taiwan Province Province).