1. The portable utensil is made of PBT resin, which is nontoxic, odorless, healthy, and ecofriendly. The front end features quality bamboo joints with a nonslip design, while the finger grip incorporates an antislip texture for effortless use. The ergonomic finger design makes it particularly suitable for handling soft foods like soy products. 2. The automatic opening mechanism addresses the issue of limited finger mobility, such as when the middle or index fingers cannot bend normally or the thumb is unusable. The sticks can automatically open during the preparation phase to pick up food. 3. The Rehabilitation Research Center assists in designing products for the elderly and people with disabilities. The nonslip handle ensures a secure and comfortable grip. 4. As we age, hand stiffness may make it difficult for the elderly to hold or use cutlery, while children may develop a psychological aversion to traditional tableware.