Company Overview - Hansong (Nanjing) Technology Co., Ltd. was established on August 21, 2003, and transitioned to a joint-stock company on June 1, 2022 [2] - The company operates in the computer, communication, and other electronic equipment manufacturing industry, focusing on high-performance audio products, innovative audio, and AIoT smart products [2] - The financial statements are prepared based on the assumption of going concern, with no significant doubts regarding the company's ability to continue operations in the next 12 months [2] Financial Reporting Basis - The financial statements comply with the requirements of the enterprise accounting standards, reflecting the company's financial position, operating results, and cash flows accurately [3] - The accounting period is from January 1 to December 31, with a short operating cycle defined as 12 months for asset and liability liquidity classification [3] Important Accounting Policies - The company has established specific accounting policies and estimates for financial instrument impairment, fixed asset depreciation, intangible assets, and revenue recognition [2][3] - The company uses the weighted average method for inventory valuation and applies a perpetual inventory system [27] Financial Instruments - Financial assets are classified into three categories upon initial recognition: measured at amortized cost, measured at fair value with changes recognized in other comprehensive income, and measured at fair value with changes recognized in profit or loss [7] - The company assesses expected credit losses based on the risk of default and recognizes loss provisions accordingly [15][14] Long-term Assets - Long-term assets, including fixed assets and intangible assets, are subject to impairment testing if there are indications of impairment [19][28] - Fixed assets are depreciated using the straight-line method over their useful lives, which vary by asset type [24] Research and Development Expenses - R&D expenses include salaries, direct inputs, depreciation, and amortization related to R&D activities [27] - The company capitalizes borrowing costs directly attributable to the acquisition or production of qualifying assets [25] Equity and Liabilities - The company recognizes liabilities for employee benefits and provisions for expected liabilities when it is probable that an outflow of resources will occur [30][32] - Share-based payments are accounted for based on the fair value of equity instruments granted to employees [32]

Core Viewpoint - The article discusses the depreciation of fixed assets and its implications for tax calculations, emphasizing the importance of understanding which assets can be depreciated and the associated tax benefits [6][16]. Group 1: Depreciation of Fixed Assets - Depreciation begins from the month the asset is put into use, and the cost of the asset is accounted for in the financial statements [5]. - Fixed asset depreciation can be deducted from income when calculating taxable profits, thereby reducing tax liabilities [6]. - Certain fixed assets are not eligible for depreciation deductions, including unused assets, leased assets, and assets unrelated to business activities [7]. Group 2: Tax Benefits for High-tech and Small Micro Enterprises - High-tech enterprises can benefit from a reduced corporate income tax rate of 15% as per the Corporate Income Tax Law [16]. - Small micro enterprises with an annual taxable income not exceeding 3 million yuan can enjoy a preferential tax rate of 20% [16]. - High-tech enterprises that also qualify as small micro enterprises cannot simultaneously enjoy both tax benefits; they must choose the more favorable option [17][19].

Summary of BYD Conference Call Company Overview - **Company**: BYD - **Industry**: Electric Vehicles and Battery Manufacturing Key Points Production Capacity and Expansion - BYD's domestic production capacity is nearing completion, with planned capacity reaching 5.42 million vehicles, potentially expanding to 6 million vehicles [2][3] - Overseas factories in Thailand and Uzbekistan are operational, while Brazil and Hungary are expected to release capacity in the next two years, aiding foreign exchange reserves [2][3] Capital Expenditure (CAPEX) - From 2021 to 2024, BYD's cumulative capital expenditure is projected to be CNY 354.2 billion, with a peak in 2023 at CNY 120 billion, followed by a decrease to CNY 97.4 billion in 2024, representing a 20% year-on-year decline [2][5] - The CAPEX/DA ratio indicates a reduction in new capital expenditure demand after peaking in 2022 [5][6] Depreciation Policy Changes - In March 2023, BYD changed its accounting policy, shortening the depreciation period for power batteries and machinery, leading to an increase in the overall depreciation rate to 15.6% in 2024, impacting pre-tax profit by approximately 7.3% [2][5][7] - The aggressive depreciation policy has significantly reduced future depreciation pressure, enhancing profitability [7] Future Capital Expenditure Outlook - With domestic capacity nearing completion and a slowdown in overseas expansion, BYD's future capital expenditure is expected to decrease further, with ongoing projects down 42.5% year-on-year to CNY 20 billion [6][8] - The company is entering a phase of reduced capital expenditure, which will increase profit release potential [6] Asset Depreciation Rates - BYD has increased depreciation rates for various asset categories: machinery by 1.3%, transportation tools by 6.8%, and office equipment by 5.9%, resulting in implied depreciation periods of less than three years for machinery and transportation tools, and 1.6 years for office equipment [7][9] Battery and Vehicle Production Plans - BYD plans to increase domestic passenger vehicle capacity from 5.42 million to 5.92 million and exports from 350,000 to 1.55 million vehicles, while battery capacity is expected to grow from 655 GWh to 810 GWh [4][11] Long-term Outlook - BYD is positioned as a leader in the global new energy sector, focusing on advanced technology and market leadership, with plans for continued product innovation and global expansion [13] Research Reports - Recent research reports on BYD have focused on domestic market share comparisons, profitability analysis, and fixed asset depreciation, with future reports planned on overseas business strategies [14] Additional Insights - The capital expenditure is primarily allocated to buildings (27.7%), machinery (61.8%), and office equipment (8%) [9] - The unit capital expenditure for battery capacity expansion can be benchmarked against CATL's data, which indicates an average of CNY 260 million per GWh [10]