In the short-term trading market, sector initiation usually presents two main forms: full-line explosive type and high-standard driven type. These two types have their own characteristics and significantly impact investors' trading strategies.

A full-scale explosive launch refers to a situation where almost all stocks within a sector rise collectively on the same day. In this case, the sector quickly becomes the market focus, but a clear leading stock has not yet emerged. This type of launch often stems from sudden significant positive news, resulting in highly consistent movements among the stocks within the sector. For investors, it is crucial to closely monitor the news and react quickly in such situations.

In contrast, a high-leading stock-driven launch is led by a leading stock that drives the entire sector. In this model, high-leading stocks typically need to rise continuously for 3 to 5 trading days to generate a significant sector effect. When the sector effect is evident, not only has the leading stock been established, but the hierarchical structure within the sector is also relatively complete, with each stock playing a role at different positions, collectively promoting the sector's development.

For traders, it is crucial to identify these two types of initiation. In a full-line explosion type, quick reactions and broad coverage may be more effective; while in a high-standard-led type, following leading stocks and paying attention to sector rotation may be more critical. Regardless of the type, timely grasping the market rhythm and managing risks reasonably are the keys to successful trading.

It is worth noting that while sector launches provide opportunities for short-term trading, investors should remain cautious. The market is volatile, and excessive chasing of highs and lows may pose risks. It is recommended that investors have a clear profit-taking and stop-loss strategy when participating in such trades, and constantly monitor market changes to respond to potential risks.