bt's blog — tech notes
bt's Blog
A golden carp is no pond creature — once it meets the wind and clouds, it becomes a dragon.
PROJECTS · FOLDER
Things I've built
Hardware / tools / experiments — each project gets its own page
IELTS 7 posts
Ascendance.
I'll take it first.
Ass 6-7 in a grand template: Write + Speech
The pre-test paper, organized in a genuine test mode, with a penitent bone and a PEEL, a small essay, Owen go first, a phrase Part 1/2/3 three-part formula, all four-dimensional and naturally imitated 6-7.
Yass writing . Task 2 four-type structure and high score template
Pre-test sprint notes: 60 minutes allocated, four types (views/discussion/issue resolution/pros and cons) skeletons, beginning of concession, PEEL text formula, non-silverized links, six common points of deduction, with a paragraph-by-paragraph commentary
Task 1 chart theme structure and high score template
Pre-sprint notes: Overview first line paragraph structure, data grouping principles, trends and comparative vocabulary packages, time rule, process/map theme variants, with a line-by-line paragraph-by-line description of text and six common types of errors
September-December 2026 Yassage Library (ii): Part 1 All 41 (with reference answers)
Question 20/ Retention 17
2026 September-December Yassi Talk Library (III): Part 2/3 All 61 topic cards
Duck Circle September-December 2026 Queue Queue 3 : Part 2 subject card media 9/ character 20/ experience 18/ location 10/ object 4 61 copies (new 35 + reservation 26), each with Describe tips, text and Part 3 in-depth discussion
2026 September-December Yassi Talk Library (I): use of Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .…
Duck Circle 2026 Summary Series of the Monument Monumentary of September-December 2026: use instructions, companion information portals, 41 Part 1 topics and 61 Part 2 issue cards make up the overview, the rules of the Monument and the schematic table
PKU SSM 3 posts
CS · Computer Science 11 posts
为什么汇编这么啰嗦：三个硬件真相与一张考点地图
汇编的每条怪规矩背后都是一条物理事实；把 20 多份真题翻完之后，考点其实只有十一类。这篇讲清楚「为什么要学」和「该按什么顺序学」
8086 汇编上手：VS Code + DOSBox-X 环境搭建与 14 课实战
从零跑通一个 8086 汇编程序：ML 6.15 + Link 5.60 + DOSBox-X 的一键链、DEBUG 单步、14 个可直接编译的实例（寻址/分支/冒泡/栈/显存/中断/宏）与真实运行输出
汇编期末冲刺：2022 B 卷逐题拆解与三个课程项目
把学校 2022-2023 汇编期末卷拆到每道题的错误点和得分点，配上 MASM 实测报错原文；再用计算器、成绩管理、电子钟三个项目把散装知识串成能跑的整体
大学物理学（下册）— 完整复习笔记
第12~18章逐节详解：静电场、导体与电介质、恒定磁场与磁介质、电磁感应与麦克斯韦方程组、交流电、几何光学，定义、定律、公式、教材例题全覆盖。
概率论与数理统计 — 完整复习笔记
第1~8章逐节详解：随机事件、随机变量及其分布、数字特征、大数定律、抽样分布、参数估计与假设检验，定义、定理、公式、经典例题全覆盖。
《算法图解》读书笔记（初学者精讲版）
跟着《算法图解》把二分查找、大 O、递归、快速排序、散列表、BFS、Dijkstra、动态规划、KNN 一步步讲明白，含 Python 3 代码与逐步推演。
Compiled language (Royal Chia 4 edition) - complete curriculum and review notes
Strictly organized according to Wang Quan ' s Catalogue (Rev.4): 17 + Experiment/ Course Design + Integrated Studies + Note 1 ~ 4,8086 Compiled Full Review
Circuits and analog electronics - complete review of notes
Chapter 1/2/3/4/7 provides detailed section by section, integrating the original text of the teaching materials + summary
Data Structure - Sort (Sort) Full Tutor
For the examination / final examination, which covers the insertion of all core knowledge points such as sorting, sheltering, bubble sorting, quick sorting, selection sorting, stacking, sorting, sorting, base number sorting, etc.
Data Structure - Find FullSearch
For examination / final examination, covering all core knowledge points such as sequence search, binary search, segment search, BST, AVL, red tree, B tree, Hash search
Full tutorial on data structure and algorithms
For examination / final examination, covering all core knowledge such as complexity analysis, trees and fork trees, maps, search, sorting, etc. Points
Hardware · Making 1 posts
Essays 2 posts
Tests 4 posts
动画测试 · 幽灵丝绸
p5.js 一行代码艺术复现：@yuruyurau 的幽灵丝绸，附逐公式对应的 Python 翻译版。
测试-鹈鹕骑单车
ZCode 当场手搓的原创 SVG：一只鹈鹕在硬边纸面世界里蹬车，双腿真的在蹬，轮辐会转，车速自理。
Wallpaper test.
Wallpaper Engineering Wallpaper test page: Japanese alleys, changing four scenes over a day, with background music.
Wallpaper test.
Wallpaper Engineering Wallpaper test page: cherry blossoms and raindrops, with background music.
