https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://news.fznews.com.cn/gngj/20230703/2
Bal b/f TW$30+TW$3=TW$33 Bal c/f
Bal b/f TW$33+TW$3=TW$36 Bal c/f