What are the records of Kangxi's private interview 1?

"Kangxi's Private Visit 1" tells the story that during the reign of Kangxi, the Yellow River flooded for many years, and Emperor Kangxi (Zhang Guoli) personally visited the south of the Yangtze River in order to sympathize with the people's feelings, from which a legendary story was derived. The first part consists of four stories: plough, bronze tripod, eight-treasure porridge and purple sand. Plough: The fact that Luo Shichang, the magistrate of Wulian County, privately divided the tax grain in the warehouse attracted the attention of Kangxi, and behind this incident was the fact that the victims were constantly affected and the loyal ministers concealed it, so Emperor Kangxi decided to go out in person. Bronze Ding: In an accident, Emperor Kangxi bumped into a little eunuch who stole a bronze tripod bottle. The little eunuch was actually bite the tongue. The mystery behind this involved a huge relationship chain, which surprised Emperor Kangxi greatly. Eight-treasure porridge: Emperor Kangxi came to Suzhou incognito and found that the owner of a porridge shop had changed the plaque, and the word "rice" was missing. Emperor Kangxi knew that Suzhou was not peaceful. In order to investigate this matter, Emperor Kangxi bought a porridge shop and became his own boss. Purple Sand Story: Ferdinand ferdinand verbiest, the foreign minister, accidentally broke a teapot and accidentally saw a few lines engraved on the teapot fragments, which contained grievances. ...