This is an irresponsible statement to me. Each time you face such kind of issue, you can claim that community allows me to do that. But Protonmail is a professional company who should take the final responsibility. Please be professional.
It is a mistake for China gov to ban wiki or google scholar. It is a mistake for US gov to ask IEEE to ban Chinese as well.However, you can not say that US gov is right in this way because China gov has done something wrong.
Zhang was a rare theorist who concerned himself with the implications of his abstract ideas about new quantum states of matter on experiments and future technologies.