Whose calligraphy and painting is this? know little about

Looking at the inscription is a painting and calligraphy work of Weng Tonghe in Qing Dynasty. Comparing his calligraphy style with this work, it is doubtful whether it is true or not, and it needs the authoritative conclusion of calligraphy and painting experts. If it's genuine, it's priceless.

Weng Tonghe: Ping Shu,No. Songchan,No. Tian Fang Lairen,No. Safe and sound in his later years. In the sixth year of Xianfeng (1856), he was named the top scholar, the top scholar, the university student and the minister of the household department. He has been a teacher of Tongzhi and Guangxu, a politician in the modern history of China, and an artist of poetry, calligraphy and painting. He studied Han and Song Dynasties, was literate in Tongcheng, and his poems were near Jiangxi. His calligraphy is healthy and his bones are open. When I was a child, I studied Europe and Chu, and when I was middle-aged, I devoted myself to Yan Zhenqing, painting between works and poems, especially calligraphy. Please accept it.