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1. The learning ledger can track all the learned knowledge and skills stored in the ecation blockchain. Each ecation blockchain represents the formal or informal learning effect achieved by learners within an hour, and each ecation blockchain can be presented to other learners. Learners can get ecation blockchain from both formal ecational institutions and workplaces
what attracts more attention is that the proponents of the concepts of "learning ledger" and "ecation blockchain" claim that they can track and record the real-time income of learners, so as to analyze and determine which knowledge, skills, courses or majors can bring more rewards to learners, so as to provide advice and guidance for later learners; Learners themselves can also use the "learning account book" to seek sponsors who are willing to invest in their learning. The principle behind this is that the "learning account book" can track and record the rewards that learners get through each ecation blockchain, so the sponsors can ask for a certain proportion of the learners' income as their return on investment, The protocol between learners and investors is managed by smart contract. Like bitcoin's technology foundation, "learning ledger" is also built on blockchain technology, which means that every ecation blockchain acquired by learners will become an eternal record of knowledge and skills that are constantly increasing and will not be deleted on the "learning ledger"< br /> MOOCS and open ecation resource movement, which are born out of technological innovation, have and will continue to reconstruct the essence, connotation and boundary of ecation in the era of sharing economy, reshape the mission, function and organization mode of ecational institutions in the digital era, and promote the reform of teaching philosophy, content and mode in the teaching environment of technology empowerment. The development and application of blockchain technology has created a new technical basis and practice mode for the reform of ecation and teaching.

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once, when it was time to eat, Edison still didn't come back. His parents were very anxious and looked around for him. They didn't find him in the grass shed by the yard until the evening. When his father saw him lying motionless in the grass with a lot of eggs, he asked Edison what he was doing. Little Edison replied that he was hatching chickens. At that time, his father pulled him up with anger and laughter and told others that he could not hatch chickens. On the way home, he was puzzled and asked, "why can't I, when hens can hatch chickens?"

When Edison was a child, he often played in the mill of his neighbor Muir Winchester's house. One day, in Winchester's mill, he saw that Winchester was experimenting with a kind of flying device with a balloon, which fascinated Edison. He thought that if a man's stomach was full of air, he would go up to heaven. A few days later, Edison mixed several kinds of chemical materials together and gave them to his father's assistant, Michael Oates. Edison told Michael Oates that people would fly after eating this kind of food. As a result, Oates almost fainted after eating Edison's "flying agent"

Thomas Alva Edison was born in Milan, Ohio and died in West Orange, New Jersey. Inventors, entrepreneurs

Edison was the first person in human history to use the mass proction principle and electrical engineering research laboratory to engage in invention patents, which had a significant and far-reaching impact on the world< br />

3. Bus information of Yuxi central passenger station
take No.2, No.4, No.5, No.7 and No.8 bus Get off at yaotou market and walk 119 meters to Yuxi central passenger station
take No.4, No.5, No.8 and No.9 bus Get off at the department store and walk 183 meters
take No.10, no.6, No.7, No.8 and No.9 bus Get off at the municipal hospital and walk 191 meters
take No.1, No.3 and No.8 bus Get off at the third people's Hospital and walk 333 meters
take No.2, No.4, No.5, No.7 and No.8 bus Get off at the department store and walk 363 meters