《明史·志·卷七十一》
而卫使石文义也是刘瑾的私党，厂卫的势力合二为一。
而卫使石文义亦瑾私人，厂卫之势合矣。
Shi Weny, the guard envoy, was also Liu Jin's private party, and the power of the factory guards was combined.
<s>[INST] Kindly elucidate the central themes in this passage in English: 而卫使石文义亦瑾私人，厂卫之势合矣。 [/INST] Shi Weny, the guard envoy, was also Liu Jin's private party, and the power of the factory guards was combined.</s>
Kindly elucidate the central themes in this passage in English: 而卫使石文义亦瑾私人，厂卫之势合矣。
user
Shi Weny, the guard envoy, was also Liu Jin's private party, and the power of the factory guards was combined.
assistant