The video tutorial covers a task involving the use of fish and hot water, followed by a discussion on the requirements of oxidic acid for a tool called '花耙子'. The tutorial is divided into an introduction and setup phase, and an execution phase where the task is carried out and the necessary materials are discussed.

What is the first action mentioned in the video?

• Boiling water

• Cutting vegetables

• Challenging oneself

• Adding salt

What is the main focus when handling small fish?

• Grilling them

• Adding spices

• Using cold water

• Placing them in hot water

What is required in large amounts for 花耙子?

• Sugar

• Water

• Oxidic acid

• Salt

Which of the following is NOT mentioned in the video?

• Challenging oneself

• Using a flower rake

• Adding oxidic acid

• Boiling eggs

What is the repeated requirement for 花耙子?

• A lot of oxidic acid

• A lot of sugar

• A lot of water

• A lot of salt