# In-depth analysis of the undecided event book game update content
If you're looking for updates to the Pending Event Book this month (March 14th), you've come to the right place. Take a look below for a detailed exploration covering all the major updates in this latest version.
After the update to version 4.0, by completing limited-time event tasks, you will be able to obtain rewards such as [Qiao Xin Poem Score] and [Unnamed Chip]. You can consume your [Qiao Xin Poem Score] to randomly open the grid and get the new MR thoughts of "Qiao Xin Dream and Palm Poetry". After completing all tasks, you will also receive a commemorative business card for the [Grand Ceremony Qiaomeng] event.
After the update to version 4.0, "Xingyu Qisi" is officially launched. If you want to get rich rewards such as [Qisi Star Rain] business card, limited invitation background [Bonfire Night Talk] and [Tears of the Goddess], you need to unlock Qisi.
After the version 4.0 update, the "Xiaoyou Qisi" invitation background [Landscape Pavilion] will be permanently available on the "Mall - Appearance Store - Background" page, and you can buy it with confidence.
After the update to version 4.0, the "First Gift" gift pack has been added to the "Xin Li Ji Hui" interface, priced at 12 yuan. By purchasing this gift package, you will enjoy a value-for-money 766% profit.
Chapter 14 (Part 1) of the main storyline will be opened at 11:00 on March 19. After completing all the levels in Chapter 14 (Part 1), you will be able to obtain chapter rewards such as [Tears of the Goddess] and [Unnamed Coin]. . The abnormal levels in Chapter 14 (Part 1) will be opened at the same time. Chapter 14 PV will be released on March 15th, so stay tuned.
The NXX special investigation will be open for a limited time at 11:00 on March 19. After completing the event tasks, you can obtain rewards such as [Unnamed Chips] and various clues.
After the version 4.0 update, the [Chapter] category will be added to the thought classification.
New Japanese and Korean voice content has been added to the main chapters, DLC, SSR thoughts, SR thoughts, MR thoughts, clothing interactive voices, invitation interactive voices, and voice calls.
In addition to the above major updates, there are many other adjustments, including feedback, interface optimization, novice guidance optimization, etc., making the game experience smoother.