How to play the abacus of Phoenix Single Pass?

Dial 77 158950625 on the right side of the abacus. The way for the Phoenix to spread its wings is to dial 77 158950625 on the right side of the abacus, and then start counting from the far left. The first step, seven up, three to five into one, then add it several times, and then repeat it four times, and finally it is equal to 12345432 1000. The first few are like the phoenix spreading its wings on the abacus.