Enlightenment， genuine produced! Is the non-toxic plastic， harmless to the human body. By CE (EU toy safety standard EN71).CTP (China toy product certification board certification). Children enlightenment assembled puzzle toys can assembled into picture display model ~ ~ toys attached to the assembly diagram， see diagram. Exercise your child's ability to work and imagination， so that the more intelligent children， to give full play to the imagination， to find more interesting combination of collocation method. At the same time can improve the ability and space thinking ability oh. Happiness within， a lot of benefits! It is suitable for parents and children to assemble together. The purpose of education is to cultivate children's graphic cognitive ability and practical ability， recognize different means of transport; through the three-dimensional operation， the precision of training small muscles. Game: first teach children the know the name and color of different modes of transport; consciously let the children of different transforms， spell a certain graphics; expert advice: pay attention to cultivate children's imagination， space perception ability and logical thinking; more exercise the child's memory; children in the sensitive period of language， space pay attention to strengthening exercises. Hot issues to answer 1 products suitable for the age of 4-6 years， years old， you can assemble the following products! My little baby can be quickly and well assembled， over 6 years old， you can assemble a full range of products! 2 this product with Lego GM? Building blocks of large particles and small particles， small particles are common with Lego's small particles， large particles are common with Lego large particles of 3 products will be missing parts? 3.1 products are all new original authentic， factory factory， will make a number of checks (such as weight)， the owner of the assembly to assemble a full range of products， no missing parts. 3.2 the assembly process is found to be insufficient， may be in front of the assembly is not in accordance with the instructions， more than a part or used the wrong parts. (advice manual control， check again， the owner tried) 3.3 some friends because of the product isn't the big today assembled small part， did not take good care of parts， assembly the next day， he found little parts (recommendations carefully kept the good parts， some parts are too few， very easy to lose) 3.4 lack parts， because of responsibility is difficult to judge， general parts can customer shipment fee， my replacement. Customers with special requirements for the original product， we can make our products before delivery， for weight inspection， and other products with the same weight. Do not accept the lack of parts of the refund!