Seek some tourist destinations near Xiamen and Shenyang.

According to your request, the closest thing should be:

A person went from Xiamen to Fuzhou and took the high-speed train from Fuzhou to Beijing at 8 o'clock the next day. It takes eight and a half hours to Tai 'an, and almost 1 1 hour to Beijing.

Another person leaves Shenyang at 12:20 the next morning and goes to Taishan 1 1 hour, or takes the high-speed train to Beijing for about 5 hours at the right time.

In this way, you can choose to go to Beijing or Taishan to work, but the first person will stay in Fuzhou for one night.

In fact, strictly speaking, your question is unsolvable. There is no direct train between Shenyang and Xiamen, and there is not even a travel plan that can be connected by a bullet train or a high-speed train transfer. For example, from Xiamen to Fuzhou to Beijing to Shenyang, the whole journey is a high-speed train or a bullet train, but you have to change twice and stay in Fuzhou for one night.

Suggestion: At least one person should consider flying.

Again: Let's move to the same city as soon as possible. ...