As a newly emerging infectious disease, New Coronary Pneumonia has no special drugs and vaccines worldwide. Therefore, countries mainly use non-pharmaceutical interventions (NPIs) to contain the epidemic. China’s strategy for containment of non-pharmaceutical interventions is effective, but how effective are these measures? What is the timing of its application? To answer these questions, a quantitative assessment is required. On May 4, local time, the top academic journal Nature published the.. Read More
Didi opened a password-free payment to get a 6 yuan taxi ticket
Alipay scan code-> You can open it according to the guidelines-> The coupon is valid within 7 days-> The coupon is used up and then closed to avoid secret payment Note: This coupon must be deducted at the end of the secret-free payment, that is, when the coupon is used, you can turn off the secret-free payment, do not know how to ask customer service! Turn off password-free: My-> Settings->.. Read More