The National Public Examination is a large-scale real-time interactive puzzle program newly broadcast by Jiangsu Education TV Station. The national examination is broadcast live every night 19: 45-20: 35, with 8 questions in each issue, covering encyclopedic knowledge such as human history, scientific common sense, astronomical geography and social life. It is especially suitable for teenagers and parents to watch together, and is praised by the audience as "the national examination for the whole family".
First, the examiner Tianjiao introduced the examiner and the audience to answer questions. After a while, the ringing bell rang and the people watching the program became nervous. Then introduce the rules of answering questions. Every award has rich prizes. No wonder so many people participated! The host began to ask questions. The first question is, "trees are painted with limewater in winter, not because of: a collision prevention, b insecticidal, c disinfection, d antifreeze." 1 minute later, the host announced the correct answer: a anti-collision. The reason is that painting the trunk white in winter can reduce the damage of large temperature difference between day and night to Xiangyang bark. That layer of white lime, like a dress, plays a role in keeping warm, preventing trees from frostbite, eliminating overwintering pests and diseases in the cracks of bark, and preventing pests from climbing up along the trunk to damage trees.
The "National Examination" is fun, short messages are interactive, and family members like it. If you answer eight questions correctly, you will win the grand prize! It makes people sensible, and it won't be too boring, which is the so-called "learning while learning".