Command mode: Pay attention to encapsulating requests as objects, support changes in requests, and realize decoupling between behavior requestors and behavior implementers by abstracting a group of behaviors as objects.Luo Jian, Founder of Spark Thinking: "In the early days, the organization of the online thinking ability track, Basically, they have independently developed live broadcast systems, Therefore, the entry threshold for this track has been further raised. For entrepreneurs who still wish to enter this track, in addition to the construction of the teaching and research system and the polishing of the course content, it will also be essential to have a self-developed live broadcast system, because the use of a third-party live broadcast system will have a relatively poor user experience, which is not conducive to the perfection of their own courses and services, and the market competitiveness is relatively low. "Catalogue of Works23. Code: Stupid taste (random code).3. Not grasping the opportunity, In June, The surrounding farmland drains water, Add in half of the high temperature water, Not catching and selling shrimps in time, Causing a great deal of damage, Before that, a small cage can be filled in an hour or two. A ground cage can catch dozens of catties at a time. Later, in July, I bought another 40 ground cages, and on the first day I caught more than 100 catties. Later, it was basically 50 catties-30 catties-less than 10 catties per day. In mid-August, I drained the pool water, but I didn't see a few shrimps. This shows that lobsters died and ran a lot at that time, causing heavy losses.Comparing the similarities and differences between the garrison forces of our army at position 169 and position 142, It will be found that there are a large number of people in position 169 (a reinforced platoon with a total of 45 people and equipped with recoilless rifles and other infantry powerful assault weapons, after being reinforced by the chemical defense squad, although the total number of combat personnel was reduced by 2 people, two 74-type flamethrowers were added, and the melee and assault capabilities were actually strengthened), The firepower is relatively strong, When the Vietnamese troops attacked here, they sent out strong defensive humanoid monsters. However, the number of people in position 142 is relatively small (only the "15 warriors" led by Li Haixin, And only equipped with rocket launchers, Without recoilless guns and flamethrowers, However, there are simple minefields with anti-infantry mines. This is better than at position 169, If a minefield is also deployed at position 169, Although it is not possible to completely kill the humanoid monster at one time, But it can certainly play a significant blocking role, To provide favorable conditions for the main position to carry forward its firepower and carry out annihilating shooting), The firepower is relatively weak, When the Vietnamese army attacked here, it sent out such small targets. Fast, unidentified creatures like "dogs", To sum up, the defense-strong humanoid monster stormed the powerful position 169, It should not be a coincidence that the Vietnamese army has certain tactical considerations when using "living biological weapons" to attack positions more suitable for its own characteristics with different "living biological weapons" instead of simply throwing themselves into the battlefield at will. 多年后，黄鹰又为小说《天蚕变》再续前缘，创作小说《天蚕再变》。
