Market research and recommendation roadmap

Large Chinese community pages make user level, height, weight, foot size, ownership age, price, and subjective tags visible, which supports confidence weighting by reviewer profile instead of simple star averages.

String discussions repeatedly split BG80-style control and EXBOLT-style repulsion, so string recommendations need tension, control, durability, and adjustment-time explanations.

Creator reviews are strongest for role-based explanations, such as 88D rear-court attack versus 88S front-court control, but they should not override official specs.

Shoe fit has higher injury and return risk than rackets, so width, lateral stability, cushioning, and try-on warnings should be first-class scoring inputs.

Resale estimates are useful for total cost of ownership, but condition, authenticity, region, and current hype make them a range rather than a promise.

Bag reviews focus on compartment workflow: shoe storage, wet clothes, shuttle tubes, phone pockets, and whether capacity claims work in real sessions.