985工程（英语：Project 985），俗称“985院校”，是指中华人民共和国教育部为了建设若干所世界一流大学和一批世界著名高水平研究型大学而实施的教育计划，包含39所顶尖大学。

最初入选985工程的高校有九所，被称九校联盟；至今共有39所入选。此后，教育部表示“985”工程不会再新增高校。

“985工程”重点建设的高校，共有39所（同时也都属于“211工程”院校）：

211工程（英语：Project 211），俗称“211院校”，是指1990年代起，中华人民共和国政府针对中国高等教育发展所实行的一项政策。“211”的含义是“面向21世纪、重点建设100所左右的高等学校和一批重点学科的建设工程”。

以下是国家级“211工程”建设的高校列表，名单按照省区排列。截至2009年1月5日，国家级211工程名单共有各类高校112所，其中普通院校109所、军事院校3所。表中标注985的院校亦属985工程。

二十世纪中文小说一百强，是《亚洲周刊》于1999年6月仿效西方的“20世纪百大英文小说”而提出的20世纪中文小说书单。

作用：
主要就是解析ASN.1 ＢＥＲ编码的二进制数据，ASN.1本身只定义了表示信息的抽象句法，但是没有限定其编码的方法。各种ASN.1编码规则提供了由ASN.1描述其抽象句法的数据的值的传送语法（具体表达）。标准的ASN.1编码规则有基本编码规则（BER，Basic Encoding Rules）、规范编码规则（CER，Canonical Encoding Rules）、唯一编码规则（DER，Distinguished Encoding Rules）、压缩编码规则（PER，Packed Encoding Rules）和XML编码规则（XER，XML Encoding Rules）。
功能描述：
ASN1_get_object() parses the identifier and length octets of a BER-encoded value. On function entry, ber_in is expected to point to the first identifier octet. If the identifier and length octets turn out to be valid, the function advances ber_in to the first content octet before returning.

If the identifier octets are valid, ASN1_get_object() stores the tag number in ptag and the class of the tag in pclass. The class is either V_ASN1_UNIVERSAL or V_ASN1_APPLICATION or V_ASN1_CONTEXT_SPECIFIC or V_ASN1_PRIVATE.

If the length octets are valid, too, ASN1_get_object() stores the number encoded in the length octets in plength. If the length octet indicates the indefinite form, plength is set to 0.

ASN1_get_object() inspects at most omax bytes. If parsing of the length octets remains incomplete after inspecting that number of bytes, parsing fails with ASN1_R_HEADER_TOO_LONG.

返回值：
Bits set in the return value of ASN1_get_object() have the following meanings:

0x80
An error occurred. One of the ERRORS described below has been set.
0x20 = V_ASN1_CONSTRUCTED
The encoding is constructed rather than primitive, and the identifier and length octets are valid.
0x01
The length octet indicates the indefinite form. This bit can only occur if V_ASN1_CONSTRUCTED is also set.
Consequently, the following combinations can occur:

0x00
A valid primitive encoding.
0x20
A valid constructed encoding, definite form.
0x21
A valid constructed encoding, indefinite form.
0x80
Either a primitive encoding with a valid tag and definite length, but the content octets won't fit into omax, or parsing failed. Use ERR_GET_REASON(3) to distinguish the two cases.
0xa0
A constructed encoding with a valid tag and definite length, but the content octets won't fit into omax.
The bit combinations 0x01, 0x81, and 0xa1 cannot occur as return values.

示例用法：

ASN1_OCTET_STRING* octet_str = X509_EXTENSION_get_data(extension);
const unsigned char* octet_str_data = octet_str->data;
long xlen;
int tag, xclass;
int ret = ASN1_get_object(&octet_str_data, &xlen, &tag, &xclass, octet_str->length);
printf("value: %s\n", octet_str_data);

示例用法二：

static bool asn1_parse_integer(const unsigned char **asn1data_pos, long length, BIGNUM *bn_result) {
    debug_printf("> asn1_parse_integer(%p, %li, %p)\n",
                 (void *) asn1data_pos, length, (void *) bn_result);
    bool result = true;
    long len;
    int ret, tag, xclass;
    ret = ASN1_get_object(asn1data_pos, &len, &tag, &xclass, length);
    if (ret & 0x80) {
        fprintf(stderr, "ASN1_get_object() failed\n");
        result = false;
    }
    if (tag != V_ASN1_INTEGER) {
        fprintf(stderr, "Invalid tag for ASN1: %d (%s)\n", tag, ASN1_tag2str(tag));
        result = false;
    }
    if (result) {
        ASN1_INTEGER *temp = ASN1_INTEGER_new();
        if (!c2i_ASN1_INTEGER(&temp, asn1data_pos, len)) {
            fprintf(stderr, "d2i_ASN1_INTEGER() failed\n");
            result = false;
        }
        ASN1_INTEGER_to_BN(temp, bn_result);
        ASN1_INTEGER_free(temp);
    }

    debug_printf("< asn1_parse_integer(): %u\n", result);
    return result;
}