1. Introduction
Thank you for purchasing the Yushinv Cherry Blossom Tree House Building Set, Model 16290. This intricate construction kit allows you to build a detailed Japanese Sakura Tree House scene with a unique suspended design and waterfall features. This manual provides essential information for the successful assembly, operation, and maintenance of your building set.
The set includes 4574 pieces, designed to challenge your building skills and provide a rewarding sense of accomplishment upon completion.
2. Safety Information
Please read and understand all safety information before beginning assembly.
- Small Parts Warning: This building set contains many small parts. It is not suitable for children under 3 years old due to choking hazards. Adult supervision is recommended during assembly, especially with younger builders.
- Material Safety: The building blocks are made from non-toxic plastic. However, avoid ingestion.
- Handling: Handle pieces carefully to avoid breakage. Do not force pieces together if they do not fit easily.
- Storage: Keep all unbuilt pieces and the completed model away from pets and young children to prevent accidental damage or ingestion.
3. Package Contents
Verify that all components are present before starting assembly.
- Building blocks (4574 pieces)
- Instruction Guide
- Gift Box Packaging
If any parts are missing or damaged, please contact Yushinv customer support.
4. Setup
Proper preparation ensures a smooth building experience.
- Unpack: Carefully open the gift box and remove all contents.
- Workspace: Choose a clean, well-lit, and spacious work surface. Ensure it is stable and free from distractions.
- Organize: Sort the building blocks by color, size, or type as indicated in the instruction guide. This will significantly speed up the assembly process.
- Review Instructions: Familiarize yourself with the instruction guide before starting. Understand the symbols and step-by-step diagrams.
5. Operating (Building Instructions)
Follow the included instruction guide meticulously for successful assembly. This set is designed for a challenging build, requiring focus and patience.
- Step-by-Step Assembly: Proceed through the instruction guide one step at a time. Do not skip steps.
- Part Identification: Each step will illustrate the specific pieces required. Carefully identify and retrieve these pieces before attaching them.
- Secure Connections: Ensure each block is firmly connected to the previous one. Loose connections can lead to structural instability.
- Visual Reference: Refer to the images provided in this manual and the instruction guide for visual cues on how the model should look at various stages.

Figure 1: The completed Yushinv Cherry Blossom Tree House Building Set, showcasing its unique suspended design and vibrant colors.

Figure 2: Overview of the Yushinv Cherry Blossom Tree House Building Set with approximate dimensions: 11.5 inches height, 11 inches width, 8.6 inches depth.

Figure 3: A detailed view of the building set, highlighting the intricate waterfall design and surrounding foliage.

Figure 4: Close-up of the transparent blue blocks forming the waterfall, adding a dynamic element to the scene.

Figure 5: A detailed shot of the delicate purple hanging cherry blossom flowers, contributing to the set's aesthetic.

Figure 6: Close-up of the traditional Japanese pagoda structure and the stone-like pathway, integrated into the floating island design.
The Yushinv Cherry Blossom Tree House also features an exclusive scene music (Symphony type). You can scan the QR code on the product packaging to download this music and enhance your building experience.
6. Maintenance
To ensure the longevity and appearance of your Yushinv building set, follow these maintenance guidelines:
- Cleaning: Dust the model regularly with a soft, dry cloth or a soft brush. For more thorough cleaning, gently wipe with a damp cloth and mild soap, then rinse with clean water and air dry completely. Avoid harsh chemicals or abrasive cleaners.
- Storage: Store the completed model or unbuilt pieces in a cool, dry place away from direct sunlight and extreme temperatures. Prolonged exposure to sunlight can cause colors to fade.
- Handling: When moving the model, support it from the base to prevent delicate structures from breaking.
7. Troubleshooting
If you encounter issues during assembly or with the product, refer to these common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Missing pieces | Packaging error or pieces misplaced during sorting. | Double-check all packaging materials and your workspace. If still missing, contact Yushinv customer support with the specific part number from the instruction guide. |
| Pieces do not fit | Incorrect piece selection or improper alignment. | Verify you are using the correct pieces for the current step. Ensure pieces are aligned correctly before applying gentle pressure. Do not force pieces. |
| Model is unstable | Loose connections or incorrect assembly steps. | Review previous steps to ensure all connections are firm and all pieces are placed correctly according to the instruction guide. |
| Instruction guide is missing | Packaging error. | Contact Yushinv customer support for a digital or replacement copy of the instruction guide. |
8. Specifications
- Model Number: 16290
- Brand: Yushinv
- Number of Pieces: 4574
- Material: Plastic (Non-toxic)
- Assembled Dimensions (L x W x H): Approximately 30.5 x 25.4 x 8.4 cm (12 x 10 x 3.3 inches)
- Weight: Approximately 1.6 kilograms (3.5 lbs)
- Theme: Japanese Fantasy, Architecture, Cherry Blossom, Waterfall
- UPC: 709307947796
- ASIN: B0D53BJ7PH
9. Warranty and Support
For any product-related inquiries, missing parts, or support, please contact Yushinv customer service. Refer to the contact information provided on the product packaging or the official Yushinv website.
Yushinv is committed to providing high-quality products and customer satisfaction.