C257 I Didn't Get a Good Order from the County

The whole country was in drought. If he managed to get a good harvest, it was not certain that he would be promoted as soon as they were happy.

"Li Chang, write down the production method of the water wheel so that I can present it to the imperial government. At that time, there will definitely be benefits for you."

"It is the good fortune of this commoner to be able to serve Master. However