AbouT
Heartfieldhk is a personal blog about my mind and ideas on topics below…

Stock Investment &
Trading
Sharing of information, knowledge, skills and ideas about stock trading, including stock screening, entry position setup, risk management behavioural biases regulation
Applied Buddhism &
Society
Discussion on Buddhist sutras, doctrines, and the application of the Buddha’s ancient wisdom in contemporary society, like the cultivation of compassion and greed management
Blockchain Innovation &
Technology
Covering latest news and updates in blockchain innovation and technology, such as the development of new protocols, crypto tokens and regulatory change like Bitcoin (BTC) and Ethereum (ETH) ETF approvals
Others
Anything else that I find worthy to write and share.
Investment & Trading
Observe, Control and Manage

Price, Volume and Movement
Stock Screening & Ideas
- Momentum and Trend Analysis
- Hitting Industry and Stock
- Price and Volume Analysis
- Moving Average Analysis
Discipline, Control and Management
Setup & Risk Management
- Entry Position Setup
- Portfolio Size Control
- Discipline and Stop Loss
- Maintenance and Managment
Latest Posts
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OpenAI 下修長期算力支出預算——是行業退潮,還是理性回歸?
OpenAI 下修算力預算至 6,000 億美元,是否預示 AI 寒冬?最新數據顯示,雖然 OpenAI 追求財政紀律,但微軟、亞馬遜等巨頭的開支仍創新高。AI 產業正從「盲目燒錢」轉向「智慧型增長」。
BUddhism & application
Listen, Think and Meditate

Buddhism History, Doctrines and Sutra
Early & Mahayana Buddhism
- Four Noble Truths
- Five Aggregates
- Three Turning of the Wheel of Dharma
- Six Perfections
Applied Buddhism Practice
Buddhist Psychology & Application
- Cultivation of Non-greed
- Six Perfections and Trading Behaviours
- Compassionate Presence and Togetherness
Latest Posts
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金剛經說什麼?|衍空法師的「五菩提」科判|Heptabase卡片盒筆記法|GenAI會讀佛經嗎?|4-伏心篇3
這段《金剛經》第十一、十二分,包括了佛陀(1)以「恆河沙數般無量的福德」類比受持金剛經般若智慧的福德,和(2)說明對於金剛經(即般若經乃至所有佛經)生起恭敬心和實信對於修行的重要性。佛陀透過「福德」的極致比較,帶出「般若智慧」的重要性和價值,並教導我們應以何種態度來受持。
Blockchain & technology
Innovate, Develop and Change

AI Intelligence, Start-ups and Futurism
Technology & Innovation
- Actuarial Science & Insurance
- Generative AI and Creation
- Nuclear Energy & Space Technology
- Blockchain Technology & Development
Protocols, Blockchains and Tokens
Blockchain Development & Application
- Protocols and Consensus
- Cryptology and Tokenomics
- Application and Projects
- Industry News and Regulations
Latest Posts
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未來人類命運共同體AI ETF Destiny Tech100 (DXYZ) 持倉分析系列|零售投資者的「獨角獸門票」:DXYZ 如何打破私募股權門檻,佈局全球頂級私有科技龍頭?
從香港投行角度深度拆解 Destiny Tech100 (DXYZ):為何它是零售投資者佈局 SpaceX、OpenAI 及 Shield AI 等頂級獨角獸的最佳門檻?本文分析 DXYZ 如何透過封閉式基金機制,捕捉私有市場的 Pre-IPO 增長紅利,並探討其在軟件定義國防趨勢下的戰略配置價值。
Others
Anything else…
Latest Posts
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香港81間24小時通宵營業麥當勞位置|全港|Hong Kong 24 Hours McDonald’s Locations | Hong Kong|中文版
話說近日(2025年頭…),由於發現Google Map同McDonald’s嘅官網,都冇辦法直接搜尋/篩選到24小時通宵營業麥當勞分店嘅地址資料。有見及此,筆者特登用人手整理咗香港各區24小時通宵營業麥當勞嘅地址,並且將地址分別輸入Google Map Template入面,方便參閱。




