You need to follow the following principles: be concise and clear, highlight the features and selling points, and do not exceed the specified number of words. Short titles are very important for products because they can guide consumers' attention and increase click-through and conversion rates.

When writing short titles, you need to pay attention to the following points:

1. Be concise and clear: Use simple language to express product features and selling points as much as possible, and do not use too professional or difficult words;

2. Highlight features and selling points: Summarize and summarize the advantages of the product, highlight the most selling features, and make it easier for consumers to understand and accept;

3. Do not exceed the specified number of words: Strictly abide by the platform's word count regulations and do not exceed the limit.