On April 16th, JLSP organized employees to carry out the party day activity on the theme of "taking responsibility for me, dedicating to love". A total of 36 people participated in blood donation, of which 28 people successfully donated blood, and total donated 10,000 ml of blood to the Cangzhou Center Blood Bank. In the current special period of frequent domestic epidemics, the social responsibility of state-owned enterprises has been demonstrated.