The success of 2.2. MUI (basics, weekly updates, many new features)

3. The success of the forum successfully cultivated a large group of loyal rice noodles.

4. Strong publicity, including using leaked news to make people pay attention to Xiaomi mobile phone for a long time.

5. Buying Xiaomi in the form of futures makes people feel that Xiaomi mobile phone is very popular, so Xiaomi mobile phone will have a high popularity and improve its popularity.

6. The price is set reasonably. The setting of 1999 is in line with most people's budget, and buying high-end mobile phones is low-cost and cost-effective.