Can I read several lessons?

Hello, the point reading pen file is divided into bnl and bok files, both file formats can be recognized and point read.

After the file is ready, copy the bnl or bok file to the folder where the reader clicks the reading pen, and you're good to go. In 1938, the United States launched the Manhattan Project, which lasted seven years, cost 2.3 billion, mobilized 500,000 personnel, and finally developed the atomic bomb. After the United States dropped the atomic bomb on Hiroshima in Japan in 1945, the Soviet Union successfully tested the atomic bomb in 1949 in just five years.

Why did the Soviet Union develop the atomic bomb so quickly? Because in charge of the research on the atomic bomb in the USSR was the KGB boss Beria! And the Soviet Union's research on the atomic bomb took more than nine years, not five years!

Friends who are familiar with the history of the Soviet Union must be no stranger to Beria, as the head of the KGB, during the time Beria was in charge of the KGB, this former Cheka organization has evolved into the most powerful intelligence organization in the world. Their informants were all over the world, so the Soviet Union gained access to this important piece of information shortly after the United States launched the Manhattan Project.

How much more touching do you need to encounter in order to ** the loneliness in your heart?

Ad. When he learned that this American plan could create a super-**, Stalin also became interested in the "atomic bomb". So, Stalin ordered Beria to take charge of the research on the atomic bomb.

And this point in time was probably around 1941. However, in the early days of the Soviet Union, research was mainly focused on gathering intelligence.

Hello, it's not up to me to say whether things are good or not, you can go to see the evaluation of the public, the eyes of the masses are bright.

The purchase of a reading machine first depends on whether the child's age is suitable, it is generally recommended for children from primary school to junior high school to buy, and children from junior high school and above are recommended to learn the machine and student computer series, because for children in lower grades, the reading function of the reading machine is the biggest highlight, because he can be synchronized with the child's textbook, and can be read at will on the textbook, which greatly increases the interest of learning and can improve learning efficiency! So if your child is in elementary school, the reader is a good choice for you!

If you want to unblock the installation permission of the system, you need to obtain root permission from the seller.

Most of these tablets are Android systems, and the Android system needs to install third-party software, and must be rooted, and you must uninstall programs that prevent you from installing programs, just like Apple's jailbreak. Therefore, if the subject's tablet permission is locked, then the subject must bend the object to obtain root access from the seller.

It is recommended to go to the Android phone repair shop to find a master to bury the fraud liquid, and you can install third-party software by brushing the original Android ecosystem. But there's a problem that can cause a lot of features to be out of line. You have to go to the tablet manufacturer, official**, other tablet companies will not give you the development system.

Reading Lang products

Founded in 1999, Reading Lang Education Technology Co., Ltd. is a leading provider of intelligent learning equipment services in China, focusing on the design, development, manufacturing and sales of various intelligent learning devices embedded with comprehensive teaching and auxiliary resources for primary and secondary school students, parents and school teachers in China. Brand concept, grow together, happy learning.

Student tablets, children's tablets, watches, educational live broadcast platforms, AI intelligent learning systems, smart classrooms, educational resource platforms, etc., provide primary and secondary school students with personalized learning solutions with overall high efficiency. Through the advancement of science and technology, we help students quickly improve their grades and realize their dreams of happy learning. To be a better and respected edtech business.