"Original Hand, Skillful Hand and Vulgar Hand" in Go
This hand does not refer to the number of paths taken by beginners, but 90% refers to playing chess according to the rules. For example, first occupy the corner, then occupy the side, and finally develop the center. There is a lot of space on the corner, but there are not many changes in chess. Therefore, playing chess on the street corner has produced some fixed routines and formulas, which are composed of 10 steps.
Vulgar chess players can't all be understood as smelly chess, and 10% may reflect the state of being smarter than fools. For example, man-machine confrontation, many insiders can't understand AlphaGo's chess routines. After 30 steps, I found that the vulgar player who was originally understood was originally a coup.
Wonderful hands need no more explanation. Idioms such as Miao Dan Qing, Miao Rejuvenation, and Miao Tian Cheng fully explain Miao.
"original hand, skillful hand and vulgar hand" in project cost
Is it necessary to make a fuss about the project cost? Wrong. Because skillful hands can bring benefits to one side, but the other side of the transaction is the loss of benefits. Whether it is an employer or a contractor, if the released skillful hand is confirmed and seen through by the opponent, it will do everything possible to stop it.
The most typical skill of the employer is the time, location and people. In the project bidding documents and the project construction contract model, the overlord clause is arbitrarily added. If the bidder can't find the errors in the bill of quantities within the bidding period, it will be deemed that there is no problem in the bill of quantities, and no adjustment fee will be added to the settlement of all items and quantity errors and omissions in the bidding list in the future.
The so-called master contractor is the unbalanced quotation he thinks he is proud of. Trying to get some clever bargaining in the settlement. In chess, at all times, China and foreign countries, I have never heard of a national chess player who has a good hand at the first 10 step. Except Li Shimin, who plays chess with his son, I have never seen a second master play chess like this. In Weiqi, both at home and abroad define skillful hands as a deadly move, while experts prefer to give skillful hands to losers in from the mire, but more skillful hands are subtle moves. Not everyone can play chess easily, and more pieces fall into the plate in order.
It is a good metaphor to describe this skill as the foundation and basic skill in the college entrance examination questions. When learning Go for the first time, the teacher will first teach the teacher some formulas of dead chess and live chess, and also let the students recite dozens of commonly used opening formulas for continuous drills. Then with the improvement of their own level, they will use the learned formulas to arrange and combine in actual combat to defeat the enemy. This is the same as the project budget quota learned by the project cost engineer. In the list pricing, the quota subtitle is set to the list items for group pricing, and finally the comprehensive unit price of the list items is obtained. Only by ensuring that the comprehensive unit price of each project is reasonable can the final project total cost be guaranteed to be profitable.
Practitioners in the engineering consulting industry pay more attention to their own chess style. Set of quotas must be divided into "right" and "wrong", and fees (non-competitive fees) should also be based on official documents, and the information price should be used to find the answer. This series of manual operations can't be regarded as mistakes, but the probability of always winning by fixed routines when dealing with opponents is not too high. For a project subject to tender with a price of10.3 million yuan, the difference between the price set by the bidder and the pre-tender price (real estate developer) is more than10.3 million yuan. This is not bad luck, and there is no skillful hand in it, but the routine of the other party is under control. Even the competitor's bid price can guess 89%, and afterwards I wonder if anyone has leaked the pre-tender estimate. Only the bidder clearly knows that this kind of bidding will be put into 10 times, and the error rate is 1‰.
This hand is only the premise to ensure that you don't make low-level mistakes, and skilled hands are the magic weapon to win. However, it is more and more difficult to release the magic hand in the project cost, because the other party has mastered your magic hand. For example, in the course of unbalanced quotation, many people listed a variety of unbalanced quotation methods, and the earthwork process occurred after the start of construction, and the payment time was the earliest, so the earthwork price should be quoted at a high price, which can promote the return of funds to a greater extent; The estimated list quantity is greater than the actual quantity, so the quotation should be low to avoid excessive deduction of profits. Even for some list items that are expected to be cancelled during the project implementation, the bidder will quote the comprehensive unit price as 0 yuan. If unbalanced quotation is so easy to be detected, it is not called unbalanced quotation, but called quotation error. Let the opponent know the specific position before each move, and the outcome of this game has been determined.
"Miao" and "vulgar" are in place in one step.
In chess, the so-called absolute skillful hands and vulgar hands are often summarized only in the duplicate. In the process of experts playing chess, ordinary people who watch chess generally can't define the boundary between "Miao" and "vulgar". Sometimes it looks like a primitive hand, because it is based on the opponent's vulgar hand, it naturally evolves into a skillful hand.
If you don't make mistakes first, it is also a victory to build your victory on your opponent's mistakes.
Some people say that the simulation list is set by the tenderer. They did their homework in advance, deliberately engaged in some tricks in it, then lured the bidders to be fooled, and then used the "pre-determined" method to start the operation, turning the signing of the contract into the starting point for the contractor to lose money. The author thinks that the simulation list is intentional. As long as the tenderer dares to deliberately set up a bureau in the tender documents, there will be mistakes in the tender documents. Once this mistake is discovered, the skillful hand carefully designed by the tenderer will immediately become a vulgar hand.
The simulation list mostly makes a fuss about the bill of quantities. When bidding, we use this most stupid method to review the bill of quantities. If we find that the quantity of works in the bidding documents is greater than the drawings, we will quote the low price, otherwise we will quote the high price. This "high" is not like robbing money to realize the profiteering of getting rich overnight, and the low price is not directly quoted as the comprehensive unit price of the list in 0 yuan. It may be a fine adjustment of 4% to 6% on the basis of the original comprehensive unit price in the normal list, and the whole program is operated. A profit of 65,438+0% more than the total price is victory. Compared with the joy of winning half a day, a 1 100 million project, that is, a profit of 1 million, is enough to dance and celebrate.
Wonderful into vulgar, vulgar into wonderful. Alpha has explained such a profound philosophical truth to people in the chess world. Some IT people say that when designing a chess program for a machine, people let the machine analyze the logical score of each point on the board, and every move under the machine is selected at the point with the highest score. In the brain chip of the machine, there are only logical scores, and there is no temptation of fame and fortune. In human chess, as long as there are gains and losses of interests, there will be vulgar hands that make people confused; For a chess player with his own style, it is the right chess to ensure that every step is taken well, and creating a wonderful hand on the basis of realizing personal interests will become a bad chess.
For example, many people ask whether the area occupied by lamps on the ceiling should be deducted. The author also read the quota and list pricing rules of several areas, and only the holes with 0.3 deduction are indicated in the terms, while lamps and manholes do not belong to the category of holes. There are no holes left in the ceiling and ceiling, which reveals that the questioner only thinks about how to deduct the engineering quantity, but doesn't know that if there are no lights on the ceiling and ceiling, the labor cost of the ceiling will be reduced by at least 5%, while the material cost of lamps and lanterns on the ceiling will not be reduced, but the labor cost will increase.
Dear colleagues, you should also be marking teachers. Let's see how many points I can score in this article.