In Bitcoin's design, the 'halving mechanism' is a crucial rule. Simply put, 'halving' means that the Bitcoin reward miners receive for mining a block is automatically cut in half approximately every four years. This design slows down the issuance rate of Bitcoin, and the total supply will eventually stabilize at 21 million coins.

For example: when Bitcoin first started, mining a block would yield 50 BTC. After the first halving, it became 25 BTC, then subsequently 12.5, 6.25, and so on, until all bitcoins are 'mined'. This mechanism is somewhat like gold mining, where extraction becomes progressively more difficult and its scarcity increases.

The effects of the halving mechanism are mainly reflected in two aspects. First, Bitcoin's supply becomes more limited, which may increase its perceived value. Second, for miners, the reduced reward can impact their revenue, meaning only miners with high efficiency and advanced equipment will be more competitive. This can also indirectly affect the entire network's security and hashrate distribution.

However, the halving itself does not guarantee a price increase; it is just one part of the supply rule. Market performance is also influenced by other factors, such as demand, market sentiment, and macroeconomic conditions. For beginners, understanding the halving is the first step to grasping Bitcoin's economic model. If you wish to participate further in this market, it is advisable to choose a legal and compliant platform to learn safely and start prudently.