First of all, it is impossible to lend it to you, because the library card is a student's student ID card. Usually in the dormitory, from eating to swiping the card, to choosing courses and paying tuition fees, you use this account password. Unless you are an acquaintance at home, it is impossible to lend it out. Even if I tell you, we use physical cards every day. I can't give it to you.
In addition, the school is currently closed to the public to borrow books. However, there was a news in Beijing recently. It seems that the university alliance in Tsinghua, Peking University will open its library to the public. If you are not in a hurry, you can wait. In fact, you have no choice but to wait for openness.