How did Tianlong Babu send out the news of the items?

Hold down the Ctrl key on the keyboard, and then click the items or treasures you want to sell with the left mouse button:

1. Item: Open the backpack, hold down Ctrl, and then click with the left mouse button.

2. Baby: Open the column of rare animals, hold down Ctrl, and then click the name of rare animals with the left mouse button.

Have fun. . .