In the case of no sources of goods, Temu can take the following measures:

1. Search for sources of goods through search engines to obtain effective source information.

2. Try to cooperate with other suppliers to obtain more sources of goods.

3. Try to cooperate with other e-commerce platforms to obtain more sources of goods.

4. Try to use social media platforms to search for sources of goods to obtain effective source information.

5. Try to develop new sources of goods to obtain more sources of goods.

6. Try to cooperate with local merchants to obtain more sources of goods.