1. Suitable environment: If yellow-edged closed-shell turtle wants to raise high back, it must first give them a suitable environment. They are terrestrial semi-water turtles, so breeders need to prepare an amphibious environment for them. The ratio of water and land should be 2: 3, and the humidity should be kept at about 70%-80%. In addition, breeders need to keep the water temperature between 22-26 ℃ and keep the water quality clean and fresh, so as to make their lives more comfortable.

2. Adequate food: In addition to ensuring a suitable environment, they should be fed more animal feed, so that they can have sufficient nutrition to develop high backs.

3. Sunbathing: Breeders usually give them sunbathing every day, which is also beneficial to their high back. But you can't bask in the sun for too long every day, about half an hour. In addition, to avoid the midday sun, it is best to start basking in the sun at dusk.

If yellow-edged closed-shell turtles want to be colorful, they should be fed more small fish, shrimps and other foods, so that they can synthesize more pigments and make their carapace more colorful. More sun exposure can make the glossiness of the carapace better, and can also reduce problems such as rot. In addition, they should be cleaned regularly to avoid dirt on their carapace.