Try to play a wave, IQ many times in an emergency, compared with the original Turing Turing machine, TUMBLE looks somewhat simple, but it was enough to count, and create graphics, add, subtract, multiply and divide the logic function of computer etc.! Small slope: capable of dropping the ball from one end (left or right). Cross: let the marble go from one end to the other. Small piece: you can add logic by storing information to the left or right, such as 1 or 0. As puzzles become more difficult, it becomes more and more important. Interceptor: when the end of the calculation, it can stop the manufacture of marbles to continue the movement. Gear plate: the purple gear plate stores the information by pointing to the left and right, and when the purple gear is touched, it also drives the other gear wheels by turning the red gear. This is the Turing machine structure: The game board support...

Recently, AQSIQ issued the "2017 annual output of quality supervision and inspection plan.". This country pumping plan involving a total of 8 categories of 147 kinds of products, including household textiles, and 18 kinds of electrical and electronic products 29, 18 kinds of light industrial products, construction and decoration materials, 26 kinds of means of agricultural production, and 11 kinds of mechanical security products 20, 22 kinds of products, electrical materials and food related products 3. In September 2016, AQSIQ issued a public collection of product quality supervision and inspection catalogue for the public in 2017. As of the end of October last year, the General Administration of quality inspection from the public Internet voting 1 million 317 thousand votes, and 67 units of the 639 recommendations. According to the regulations, quality inspection administration fully a...

Live in Yantai Liu Zhifu district recently is very trouble, grandson this kindergarten, the kindergarten for the children he was very satisfied, health conditions, teachers are very suitable for children's life and study. Much to his annoyance, he was worried about the good campus environment, but because of the stall vendors at the school gate. Mr. Liu said, in the vicinity of the kindergarten door often have a lot of selling a variety of toys and food vendors and stalls, stalls on the colorful cartoon balloon, flashing fluorescent magic stick, all kinds of plastic pistols, cartoon stickers, dinosaur eggs, let his little grandson has fascinated. These things are not expensive, but the quality of parents worried about, do not dare to buy for children. Scene investigation: kindergarten door stall is a headache:

In 2016, about 1/3 of families in infants and young children in our city purchased 1000-1500 yuan of toys and 2000-4000 yuan worth of baby durables all year round. The figures from the China Association of toys and baby products recently released "2017 Chinese toys and baby products industry development report", sketched out a several hundred billion dollars market of China's young generation parents to buy toys, baby supplies and created from one side. The report shows that in 2016, the infant household consumption on toys is China City: 32% of the family annual spending of 1000-1500 yuan, 500 to 1000 yuan in spending, 1500-2000 yuan family was 22%, spending 2000 yuan more than the family is 19%, only a few households spend 500 yuan in the following. From the toy categories, in 2016, 16% of the Chinese families buy electric remote control toys, the highest proportion; buy plastic toys, ...

Recently, many people are the real big toys shock. Wang Xiaofei children accidentally exposed luxury house installed. Many sharp eyed Netizens found a small Yue children toy room filled with all kinds of toys, and the space is quite large, almost even bigger than most people's living room. But toys are really good, aren't they? As everyone knows, sometimes too many toys will hinder the development of children's concentration. Too much stimulation is easy to disperse the child attention: