What should I do if Tongcheng Yilong grabs the ticket and the hard seat becomes no seat?

In this case, the following solutions can be considered:

1. Contact Tongcheng Yilong Customer Service: Contact Tongcheng Yilong's customer service department immediately, explain your situation to them and ask for a solution. Provide detailed information such as order number, train number, seat information, ticket purchase time, etc., so that they can deal with your problem faster.

2. Request for change or refund: request Tongcheng Yilong to change the hard seat tickets of other trains, or request for refund of the purchased tickets. According to the policies and conditions of Tongcheng Yilong, they may assist you to change your visa or get a refund.

3. Station consultation: If Tongcheng Yilong can't solve the problem or delay the processing time, you can directly consult the staff at the ticket window of the railway station and explain your situation to them. They may provide further help and solutions.