Short answers, pulled from the story.
The name Zhejiang derives from a phono-semantic compound meaning 'Crooked' or 'Bent River' that preserves a proto-Wu name of the local Yue people. This linguistic artifact was formed by adding the water radical to the phonetic element zhé to describe the winding path of the Qiantang River.
The kingdom of Yue emerged during the Spring and Autumn period with leaders claiming descent from Yu the Great. The Song of the Yue Boatman recorded around 528 BC reveals that the Yue people spoke a language mutually unintelligible with the dialects of north and inland China.
Hangzhou became the capital of the Song dynasty in 1127 under the name Lin'an. The Venetian traveler Marco Polo visited the city calling it Kinsay and claiming it was the finest and noblest city in the world.
Zhejiang has a nominal GDP of US$1.27 trillion as of 2024. The province ranks fourth in GDP nationally and fifth by GDP per capita among all provinces in China.
At least 10,000 civilians died in Jiangxi while searching for American airmen who had come down in China during the Doolittle Raid. The Imperial Japanese Army began the Zhejiang-Jiangxi Campaign to intimidate the Chinese out of helping downed American airmen.
Yue opera originated in Shengzhou and is one of the most prominent forms of Chinese opera. The tradition is performed by actresses only in both male and female roles.