the foundation is about 4 yuan.

the transportation cost is around 6 yuan. Accommodation costs are generally about 2 yuan in a budget hotel to 3 yuan, and about 1 yuan for two people to share equally, which is generally 15 yuan for ten days. The cost of several famous scenic spots adds up to about 1 yuan, and 1 yuan, a food day, is definitely very good to eat. So the price for ten days is 1 yuan.

I suggest you take the bullet train to Zhengzhou. It won't take long, but the cost of flying may be higher. In fact, the possible consumption of going to Zhengzhou is really not very high, and the scenic spots around Zhengzhou can also be visited.