When does the two-color ball draw?

Draw a lottery every Tuesday, Thursday and Sunday on 2 1: 15.

The two-color ball sells the "Lotto" welfare lottery ticket jointly issued by the whole country. Since February 16, 2003, it has been sold on the national network. The computer network system is used for distribution and sales, and TV lottery is held regularly. The provincial welfare lottery distribution center participating in the sales of "two-color ball" is responsible for the specific organization and management of the sales activities of "two-color ball" in this area under the direct leadership of Zhongfucai Center. ?

Extended data:

The prize level setting of "two-color ball" is divided into high prize and low prize. The first and second prizes are higher prizes, and the third to sixth prizes are lower prizes. The high prize adopts floating prize, and the low prize adopts fixed prize. The current bonus minus the current low prize is the current high prize. The awards are as follows:

First prize: the total bonus is the sum of 70% of the current superior bonus and the accumulated superior bonus in the prize pool;

Second prize: the total prize is 30% of the higher prize in the current period;

Third prize: the amount of single note bonus is fixed at 3000 yuan;

Fourth prize: the single-note bonus amount is fixed as 200 yuan;

Fifth prize: the single-note bonus amount is fixed at 10 yuan;

Sixth prize: the single-note bonus amount is fixed as 5 yuan;