There are many reasons why this could happen, for example you have become sick and need some time or your vehicle broke down and the repair shop has difficulties to fix it right away. In such cases -if you have to stay in China longer than planned- we need to calculate the additional guide costs and expenses for changing the permits (if necessary). Whatever happens, your local guide will offer you support and assist you in every possible way. And people say that our great China based office can also work miracles.