列夫·朗道：退变

{"name":"\u5217\u592b\u00b7\u6717\u9053\uff1a\u9000\u53d8","type":"\u4f26\u7406\u7247","area":"\u4fc4\u7f57\u65af","year":"2025","lang":"\u4fc4\u8bed","play":"\u6b63\u7247","type1":"\u7535\u5f71"}