Where can I get the temporary entry and exit form for go on road trip train?

Public security exit-entry management office. China citizens' entry and exit documents shall be handled by the public security department, and citizens' self-driving temporary entry and exit forms can be declared in the public security entry and exit administration department. The application form for China citizens to leave the country is a form that citizens fill out when they travel abroad, visit relatives and friends, study abroad, settle down, study abroad, get employment, inherit property and other personal affairs.