A recreational toy and instructive.

• 1. 一种适用于儿童玩耍的休闲益智木质玩具 [P] . 中国专利： CN112807665A . 2021-05-18
• 2. 一种儿童休闲娱乐用玩具 [P] . 中国专利： CN113262503A . 2021-08-17
• 3. "Improvements in the Construction of recreational Toys instructive. [P] . ES8301650A1 . 1983-04-01

  机译： “改进休闲玩具的建设具有启发性。”

• 4. Method that consists of a device that will be offered to the public as if it were a Toy instructive. [P] . ES76183A1 . 1921-02-01

  机译： 一种方法，由一种将作为玩具指导性产品提供给公众的设备组成。

• 5. Toy hauler recreational vehicle [P] . 美国专利： US10654398B1 . 2020-05-19

  机译： 玩具搬运车休闲车

• 1. Application of Matrix Approach for Evaluation and Assessment the Potential of Recreational Ecosystem Service in Model Regions in Slovakia [J] . Jarmila Makovníková, Boris Pálka, Stanislav Kolosta, 生态学期刊（英文） . 2021,第004期
• 2. Dynamic and Refined Analysis of China''''s Recreational Space Research Based on CiteSpace [J] . PENG Li, CHENG Yue 景观研究：英文版 . 2021,第003期
• 3. A Bicycle Tourism Based Study on Planning and Designing of Urban-rural Recreational Greenway——A Case Study of Harbin City [J] . Qu Jia-yan, Wang Kun, Luo Yao, 东北农业大学学报（英文版） . 2020,第004期
• 4. Design of Natural Children’s Recreational Spaces and Facilities in Urban Neighborhood Parks [J] . TANG Liying 景观研究：英文版 . 2019,第003期
• 5. Natural regeneration of Pinus brutia Ten.in a recreational public forest in Zawita-Kurdistan region, Iraq [J] . Hassan Muhamed, Sami Youssef, Ahmed Mustafa, 林业研究（英文版） . 2019,第005期
• 6. A Comprehensive Life-Cycle Assessment of Locally Oriented Small-Scale Toy Industries: A Study of traditional Channapatna Toys as Against low-cost PVC (Poly-Vinyl Chloride) Toys made in China [C] . Jananee Rangaswamy, Tarun Kumar, Kriti Bhalla CIRP Life Cycle Engineering Conference . 2018
• 7. What Makes a Toy Educational? The Impact of Educational Toys on Spatial Development in Preschoolers. [D] . DeCortin, Caitlin E. 2015
• 8. Parents’ Judgments about the Desirability of Toys for Their Children: Associations with Gender Role Attitudes Gender-typing of Toys and Demographics [O] . Marlene Kollmayer, Marie-Therese Schultes, Barbara Schober, -1
• 9. The value of toys:6–8-year-old children's toy preferences and the functional analysis of popular toys [O] . Mertala, P. (Pekka), Karikoski, H. (Hannele), Tähtinen, L. (Liisa), 2016

• 1. 中国以社区为本的地震抗逆力建设:一项具有启发性的研究调查 [C] . 沈文伟 ,Lena Dominelli ,崔珂 . 2015年国家综合防灾减灾与可持续发展论坛 . 2015
• 2. 宁波怡人玩具有限公司婴童玩具营销策略研究 [A] . 崔萍 . 2018