1. Test the market: Modern China Tea Shop may only stay in Shenzhen for three months to test the market response and consumer demand, and see if it is worth expanding.
2. Cost control: Opening a shop in Shenzhen may require high rent and cost, while Modern China Tea Shop may only control costs and risks.
3. Brand image: Modern China tea shop may pay more attention to brand image and quality rather than expanding its scale, so it can only focus on maintaining brand and product quality after three months of opening in Shenzhen.
4. Leading edge: It may be easier to gain the leading edge by opening a shop in Shenzhen, while the modern China tea shop may just want to gain this advantage first, and then expand to other cities.
5. Strategically: Modern China Tea Shop may have strategic considerations, hoping to gain enough popularity and influence in Shenzhen market before expanding to other cities.